.font_size_10 {
    font-size: 10px;
}
.font_size_12 {
    font-size: 12px;
}
.font_size_14 {
    font-size: 14px;
}
.font_size_16 {
    font-size: 16px;
}
.color_gray {
    color: gray;
}
.round_0 {
    border-radius: 0;
}
